{"product_id":"rak2287-wislink-lpwan-lora-concentrator-module","title":"RAK2287 WisLink LPWAN LoRa Concentrator Module","description":"\u003cmeta name=\"description\" content=\"Buy RAK2287 WisLink LPWAN LoRa Concentrator Module online in India at best price from The Tech Depot, Bengaluru. Authentic product, 7-day warranty on manufacturing defects, fast delivery across India.\"\u003e\n\n\u003ch1\u003eRAK2287 WisLink LPWAN LoRa Concentrator Module\u003c\/h1\u003e\n\n\u003cp\u003eThe RAK2287 WisLink LPWAN LoRa Concentrator Module is a professional-grade dual-channel LoRa gateway concentrator designed for IoT and LPWAN network deployments requiring high-performance packet reception and transmission. Network infrastructure engineers, IoT solution architects, and telecom operators utilize this module to build scalable LoRaWAN networks with extended coverage and improved capacity. This concentrator solves the critical challenge of managing multiple simultaneous LoRa device connections while maintaining low latency and high reliability in industrial, agricultural, and smart city applications.\u003c\/p\u003e\n\n\u003ch2\u003eProduct Overview\u003c\/h2\u003e\n\n\u003cp\u003eThe RAK2287 operates as a dual-channel LoRa concentrator featuring a Semtech SX1302 baseband processor that enables simultaneous reception on two independent LoRa channels. The module communicates with host systems via high-speed SPI or USB interface, providing real-time packet forwarding with minimal latency. The integrated RF front-end supports the full LoRa bandwidth from 862 MHz to 1020 MHz depending on regional configuration, delivering concurrent packet detection and demodulation capabilities that significantly exceed single-channel alternatives. The SX1302 baseband processor includes advanced features such as LoRa modem frequency hopping, automatic gain control, and built-in packet CRC validation, ensuring robust performance in challenging RF environments with interference and multipath propagation.\u003c\/p\u003e\n\n\u003cp\u003eWhat distinguishes the RAK2287 from competing concentrator modules is its compact form factor combined with enterprise-grade reliability features. The module integrates voltage regulation, RF filtering, and thermal management components on a single PCB, simplifying integration into custom gateway designs. The SPI interface operates at up to 10 MHz clock frequency, enabling rapid packet throughput without CPU bottlenecks. The module supports both Class A and Class B LoRaWAN protocol implementations, making it suitable for diverse application scenarios from sensor networks requiring simple acknowledgment to time-synchronized industrial IoT systems. Temperature-compensated oscillator stability ensures frequency accuracy across the 0 to 50 degree Celsius operating range, critical for maintaining LoRa modulation coherence in outdoor deployment scenarios.\u003c\/p\u003e\n\n\u003ch2\u003eKey Specifications\u003c\/h2\u003e\n\n\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eSpecification\u003c\/td\u003e\n\u003ctd\u003eDetails\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Type\u003c\/td\u003e\n\u003ctd\u003eDual-Channel LoRa Concentrator Module\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eRAK Wireless\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOrigin\u003c\/td\u003e\n\u003ctd\u003eOriginal\/Authentic\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWarranty\u003c\/td\u003e\n\u003ctd\u003e7 days on manufacturing defects\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eShipping\u003c\/td\u003e\n\u003ctd\u003e1-5 days from Bengaluru\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDelivery\u003c\/td\u003e\n\u003ctd\u003e7-8 days across India\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSupport\u003c\/td\u003e\n\u003ctd\u003e24\/7 via Email and WhatsApp\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBaseband Processor\u003c\/td\u003e\n\u003ctd\u003eSemtech SX1302 with dual-channel architecture\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFrequency Range\u003c\/td\u003e\n\u003ctd\u003e862 MHz to 1020 MHz ISM bands\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInterface\u003c\/td\u003e\n\u003ctd\u003eSPI (10 MHz) and USB 2.0 High-Speed\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eModulation Support\u003c\/td\u003e\n\u003ctd\u003eLoRa SF7 to SF12, FSK, GFSK\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temperature\u003c\/td\u003e\n\u003ctd\u003e0 to 50 degrees Celsius\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Consumption\u003c\/td\u003e\n\u003ctd\u003eTypical 500 mA at 3.3V during active reception\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\n\u003cul\u003e\n\u003cli\u003eDual independent LoRa channels with simultaneous packet reception capability, eliminating channel congestion bottlenecks in high-density deployments\u003c\/li\u003e\n\u003cli\u003eSemtech SX1302 baseband processor with integrated modem providing automatic spreading factor detection from SF7 to SF12 without manual configuration\u003c\/li\u003e\n\u003cli\u003eHigh-speed SPI interface operating at 10 MHz clock frequency enabling real-time packet forwarding with sub-millisecond latency\u003c\/li\u003e\n\u003cli\u003eWide frequency tuning range across 862 MHz to 1020 MHz supporting global LoRaWAN regional parameters including AS923, AU915, EU868, and US915\u003c\/li\u003e\n\u003cli\u003eTemperature-compensated oscillator maintaining frequency stability within 20 ppm across industrial temperature range for reliable long-distance communication\u003c\/li\u003e\n\u003cli\u003eIntegrated voltage regulation and RF filtering eliminating need for external power conditioning in gateway designs\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eApplications and Use Cases\u003c\/h2\u003e\n\n\u003cul\u003e\n\u003cli\u003eSmart metering infrastructure where concentrators aggregate consumption data from thousands of utility meters across urban districts, requiring multi-channel reception to prevent packet loss during peak reporting intervals\u003c\/li\u003e\n\u003cli\u003eIndustrial IoT monitoring systems tracking equipment vibration, temperature, and humidity across manufacturing facilities with real-time packet forwarding to edge computing nodes\u003c\/li\u003e\n\u003cli\u003eAgricultural sensor networks monitoring soil moisture, rainfall, and crop health across distributed farm locations with extended range coverage using LoRa modulation characteristics\u003c\/li\u003e\n\u003cli\u003eSmart city environmental monitoring deploying air quality, noise level, and traffic flow sensors across municipal zones requiring centralized data collection through LoRaWAN infrastructure\u003c\/li\u003e\n\u003cli\u003eAsset tracking and logistics applications managing GPS-equipped devices across supply chains with periodic LoRa position updates to minimize battery consumption compared to cellular alternatives\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eHow to Use\u003c\/h2\u003e\n\n\u003cp\u003eIntegration of the RAK2287 concentrator module begins with establishing the host interface connection through either SPI or USB depending on your gateway platform architecture. For SPI integration, configure the host microcontroller to operate at 10 MHz clock frequency with standard SPI mode 0 timing, then initialize the SX1302 baseband processor through a sequence of register writes that configure the target frequency band, spreading factor detection parameters, and packet forwarding interrupt thresholds. The RAK Wireless firmware provides reference implementations for popular single-board computers including Raspberry Pi and BeagleBone, significantly accelerating time-to-deployment. For USB connectivity, the module appears as a standard USB device requiring only the installation of appropriate drivers and configuration of the packet forwarding daemon software such as Semtech's packet forwarder or open-source alternatives like ChirpStack.\u003c\/p\u003e\n\n\u003cp\u003eOnce the hardware interface is established, configure the LoRaWAN network server parameters including the gateway identifier, server IP address, and authentication credentials. The dual-channel architecture allows independent frequency assignment to each channel, enabling simultaneous reception of transmissions on different sub-bands within the ISM allocation. Monitor the packet reception statistics and signal strength indicators through the concentrator's status registers to validate RF performance and identify potential coverage gaps. The module supports both Class A downlink transmission through the standard receive windows and Class B beacon-synchronized transmission for time-critical applications, selectable through software configuration without hardware modifications.\u003c\/p\u003e\n\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\n\u003cdetails\u003e\n\u003csummary\u003eWhat is the maximum packet throughput capacity of the RAK2287 concentrator module?\u003c\/summary\u003e\n\u003cp\u003eThe RAK2287 can process approximately 100 to 200 packets per second depending on spreading factor distribution and packet size. The dual-channel architecture enables concurrent reception of packets on both channels, effectively doubling throughput compared to single-channel concentrators. However, practical throughput is limited by the host interface bandwidth and packet forwarder software processing capacity. For deployments exceeding 500 packets per second, multiple concentrator modules can be cascaded through a single host processor using independent SPI chip select lines.\u003c\/p\u003e\n\u003c\/details\u003e\n\n\u003cdetails\u003e\n\u003csummary\u003eHow does the RAK2287 achieve frequency accuracy across temperature variations?\u003c\/summary\u003e\n\u003cp\u003eThe module incorporates a temperature-compensated oscillator that automatically adjusts its output frequency based on internal temperature measurements, maintaining frequency stability within 20 ppm across the 0 to 50 degree Celsius operating range. This precision is critical for LoRa demodulation because frequency offset errors greater than 25 ppm can cause packet loss at higher spreading factors. The temperature compensation algorithm is implemented in the SX1302 baseband processor firmware and requires no external calibration after initial manufacturing.\u003c\/p\u003e\n\u003c\/details\u003e\n\n\u003cdetails\u003e\n\u003csummary\u003eCan the RAK2287 receive LoRa packets simultaneously on both channels at the same frequency?\u003c\/summary\u003e\n\u003cp\u003eNo, the two independent channels in the RAK2287 must be tuned to different frequencies to avoid RF collision and mutual interference. However, the channels can be configured to receive different spreading factors at the same frequency through software configuration of the SX1302 baseband processor. Typical deployment configurations assign each channel to different sub-bands within the regional frequency allocation to maximize network capacity and reduce packet collision probability in high-density sensor deployments.\u003c\/p\u003e\n\u003c\/details\u003e\n\n\u003cdetails\u003e\n\u003csummary\u003eWhen will I receive my order?\u003c\/summary\u003e\n\u003cp\u003eOrders are dispatched within 1-5 business days from our Bengaluru warehouse. Delivery takes 7-8 days to most locations across India.\u003c\/p\u003e\n\u003c\/details\u003e\n\n\u003cdetails\u003e\n\u003csummary\u003eWhat is your return and warranty policy?\u003c\/summary\u003e\n\u003cp\u003eWe offer a 7-day return policy on manufacturing defects only. Contact support within 7 days of receipt for free replacement or full refund. Not applicable for user damage or misuse.\u003c\/p\u003e\n\u003c\/details\u003e\n\n\u003cdetails\u003e\n\u003csummary\u003eAre bulk discounts available?\u003c\/summary\u003e\n\u003cp\u003eYes, wholesale pricing for orders of 10 or more units. Contact our sales team via WhatsApp or email for a customized bulk quote.\u003c\/p\u003e\n\u003c\/details\u003e\n\n\u003ch2\u003eWhy Buy from The Tech Depot\u003c\/h2\u003e\n\n\u003cul\u003e\n\u003cli\u003eGenuine Products: Sourced directly from authorized distributors with authentication\u003c\/li\u003e\n\u003cli\u003eExpert Team: Our technical team validates every product before listing\u003c\/li\u003e\n\u003cli\u003eFast Shipping: Dispatched within 1-5 days from our Bengaluru warehouse\u003c\/li\u003e\n\u003cli\u003ePan-India Delivery: 7-8 days to Mumbai, Delhi, Chennai, Hyderabad, Pune, Kolkata\u003c\/li\u003e\n\u003cli\u003ePayment Options: COD, UPI, credit\/debit cards, net banking, EMI available\u003c\/li\u003e\n\u003cli\u003eTechnical Support: 24\/7 expert guidance via email and WhatsApp\u003c\/li\u003e\n\u003cli\u003eReturns: 7-day return policy on manufacturing defects only\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eBuy RAK2287 WisLink LPWAN LoRa Concentrator Module Online in India\u003c\/h2\u003e\n\n\u003cp\u003ePurchase the \u003cstrong\u003eRAK2287 WisLink LPWAN LoRa Concentrator Module\u003c\/strong\u003e online at \u003ca href=\"https:\/\/thetechdepot.in\"\u003eThe Tech Depot\u003c\/a\u003e, India's trusted source for genuine electronics. We deliver across Bengaluru, Mumbai, Delhi, Chennai, Hyderabad, Pune, Kolkata, Ahmedabad, Jaipur, and Surat. Get the best price on \u003cstrong\u003eRAK2287 WisLink LPWAN LoRa Concentrator Module\u003c\/strong\u003e with fast shipping and expert support.\u003c\/p\u003e\n\n\u003cp\u003eOur team in Bengaluru is available 24\/7 to support your journey from product selection to project completion.\u003c\/p\u003e","brand":"The Tech Depot","offers":[{"title":"Default Title","offer_id":48745111814401,"sku":"TTD-14579","price":15042.57,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0819\/1577\/3185\/files\/b2fcb0c88a5b5cca3947a46bfd1edd02.jpg?v=1778082135","url":"https:\/\/techdepot.in\/products\/rak2287-wislink-lpwan-lora-concentrator-module","provider":"Tech Depot India","version":"1.0","type":"link"}